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run code in 300+ PHP versions simultaneously
<?phpabstract class parentTest{ protected $innerVar = ''; public function __construct() { if(empty($this->innerVar)){ echo 'too soon'; throw(new Exception('too soon')); } }}abstract class childTest extends parentTest{ protected $outerVar = ''; public function __construct() { if(empty($this->innerVar) || empty($this->outerVar)){ echo 'too soon'; throw(new Exception('too soon')); } }}class implTest extends parentTest{ protected $innerVar = 'hi';}class implChildTest extends childTest{ protected $innerVar = 'hi'; protected $outerVar = 'hello there';}new implTest();new implChildTest();<?php abstract class parentTest{ protected $innerVar;}class implTest{ protected $innerVar = 'hi'; public function __construct() { if(empty($this->innerVar)){ throw(new Exception('too soon')); } }}new implTest();
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.32, 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
<?phpabstract class parentTest{ protected $innerVar = ''; public function __construct() { if(empty($this->innerVar)){ echo 'too soon'; throw(new Exception('too soon')); } }}abstract class childTest extends parentTest{ protected $outerVar = ''; public function __construct() { if(empty($this->innerVar) || empty($this->outerVar)){ echo 'too soon'; throw(new Exception('too soon')); } }}class implTest extends parentTest{ protected $innerVar = 'hi';}class implChildTest extends childTest{ protected $innerVar = 'hi'; protected $outerVar = 'hello there';}new implTest();new implChildTest();
Output for 8.0.13
Parse error: syntax error, unexpected token "class" in /in/Df4UK on line 1
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.33
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/Df4UK on line 1
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/Df4UK on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_CLASS in /in/Df4UK on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/Df4UK on line 2
Process exited with code 255.

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